KR920702535A - 자 심 - Google Patents

자 심

Info

Publication number
KR920702535A
KR920702535A KR1019920701209A KR920701209A KR920702535A KR 920702535 A KR920702535 A KR 920702535A KR 1019920701209 A KR1019920701209 A KR 1019920701209A KR 920701209 A KR920701209 A KR 920701209A KR 920702535 A KR920702535 A KR 920702535A
Authority
KR
South Korea
Prior art keywords
magnetic
magnetic core
magnetic material
amorphous alloy
elements
Prior art date
Application number
KR1019920701209A
Other languages
English (en)
Other versions
KR970000872B1 (ko
Inventor
마사미 오카무라
다카오 구사카
Original Assignee
아오이 죠이치
가부시키가이샤 도시바
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 아오이 죠이치, 가부시키가이샤 도시바 filed Critical 아오이 죠이치
Publication of KR920702535A publication Critical patent/KR920702535A/ko
Application granted granted Critical
Publication of KR970000872B1 publication Critical patent/KR970000872B1/ko

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15308—Amorphous metallic alloys, e.g. glassy metals based on Fe/Ni
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15316—Amorphous metallic alloys, e.g. glassy metals based on Co
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15383—Applying coatings thereon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/25—Magnetic cores made from strips or ribbons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/04—Cores, Yokes, or armatures made from strips or ribbons

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

내용 없음

Description

자 심
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 자심의 단면을 나타낸 개략도. 제3도 및 제4도는 KrF엑시머 레이저(excimerlaser)장치의 등가회를 나타낸 회로도.

Claims (14)

  1. 자성재료박대와 전기절연재료가 적층 또는 권회되어 이루어진 자심에 있어서, 자성재료박대의 폭을 a,전기절연재료의 폭을 b로 한 경우에 0.5≤b〈a인 관계를 갖는 자심.
  2. 제1항에 있어서, 상기 자성재료박대의 폭을 (a)과 전기절연재료의 폭(b)의 관계가 0.9a≤b〈a인 관계를 갖는 자심.
  3. 제1항에 있어서, 상기 자성재료박대의 폭을 (a)과 전기절연재료의 폭(b)의 관계가 0.95a≤b〈a인 관계를 갖는 자심.
  4. 제1항에 있어서, 상기 자성재료박대의 폭방향에서의 양쪽 단부가 쌍방 모두 상기 전기절연재료의 폭방향에서의 양쪽 단부보다 돌출하도록 배치되어 있는 자심.
  5. 제1항에 있어서, 상기 자성재료박대의 중심선과 상기 전기 절연재료의 중심선이 거의 일치하도록 배치되어 있는 자심.
  6. 제1항에 있어서, 상기 자성재료박대가 하기 일반식 ;
    Fe100-yXy
    14≤y≤21 〔at%〕
    (여기서, X는 Si, B, P, C및 Ge에서 선택되는 어느것인가 1종 또는 2종 이상의 원소이다)로 표현되는 비정질합금으로 이루어진 자심.
  7. 제1항에 있어서, 상기 자성재료박대가 하기 일반식 ;
    (Fe1-XMx)100-yXy
    0≤x≤0.4
    14≤y≤21 〔at%〕
    (여기서, M은 Co 또는 Ni에서 선택되는 어느것인가 1종 또는 2종의 원소이고, X는 Si, B, P, C및 Ge에서 선택되는 어느것인가 1종 또는 2종 이상의 원소이다)로 표현되는 비정질합금으로 이루어진 자심.
  8. 제7항에 있어서, 제7항의 비정질합금에 Ti, Ta, V, Cr, Mn, Cu, Mo, Nb, W에서 선택되는 어느것인가 1종 또는 2종이상의 원소를 5at%이하 더 첨가한 비정합금으로 이루어진 자심.
  9. 제1항에 있어서, 상기 자성재료박대가 하기 일반식 ;
    (CO1-xFeX)100-x(Si1-yBy)x
    0.02≤x≤0.1
    0.3≤y≤0.9
    20≤z≤〔at%〕
    로 표현되는 비정질합금으로 이루어진 자심.
  10. 제9항에 있어서, 제9항의 비정질합금에 Ti, Ta, V, Cr, Mn, Cu, Mo, Nb, W에서 선택되는 어느것인가 1종 또는 2종이상의 원소를 8at%이하 더 첨가한 비정합금으로 이루어진 자심.
  11. 제1항에 있어서, 상기 자성재료박대가 하기 일반식 ;
    (Fe1-aMa)100-x-y-z-α-β-ΓCuxSiyBzM|- αM-- βXΓ
    0≤a≤0.5
    0.1≤x≤3
    0≤y≤30
    0≤z≤25
    0≤y+z≤35
    0.1≤α≤30
    0≤β≤10
    0≤Γ≤10
    (여기서, M은 Co 또는 Ni에서 선택되는 1종 또는 2종, M-은 Nb,W,Ta,Zr, Hf,Ti 및 Mo에서 선택되는 어느 것인가 1종 또는 2종이상의 원소, M--는 V,Cr,Mn,Aℓ,백금족원소, Sc,Y,희토류(希土類)원소, Au,Zn,Sn및 Re에서 선택되는 어느 것인가 1종또는 2종이상의 원소, X는 C, Ge, P, Ga, Sb, In, Be및 As에서 선택되는 어느것인가 1종 또는 2종이상의 원소이다)로 표현되고, 조직의 적어도 50%가 미세한 결정입자로 이루어지며, 또한 결정입자가 그 최대척도로 측정한 경우 500Å이하의 결정입자지름을 갖는 철기 연자성합금으로 이루어진 자심.
  12. 제1항에 있어서, 상기 자심이 대전력용으로 사용되는 것을 특징으로 하는 자심.
  13. 제1항에 있어서, 상기 자심이 펄스발생장치에 사용되는 것을 특징으로 하는 자심.
  14. 제1항에 있어서, 상기 자심이 변압기에 사용되는 것을 특징으로 하는 자심.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920701209A 1990-09-28 1991-09-27 자심과 이를 이용한 펄스발생장치 및 변압기 KR970000872B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP90-256966 1990-09-28
JP25696690 1990-09-28
PCT/JP1991/001294 WO1992006480A1 (fr) 1990-09-28 1991-09-27 Noyau magnetique

Publications (2)

Publication Number Publication Date
KR920702535A true KR920702535A (ko) 1992-09-04
KR970000872B1 KR970000872B1 (ko) 1997-01-20

Family

ID=17299848

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920701209A KR970000872B1 (ko) 1990-09-28 1991-09-27 자심과 이를 이용한 펄스발생장치 및 변압기

Country Status (5)

Country Link
EP (1) EP0503081B1 (ko)
JP (1) JP3156850B2 (ko)
KR (1) KR970000872B1 (ko)
DE (1) DE69120248T2 (ko)
WO (1) WO1992006480A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5868123A (en) * 1995-10-05 1999-02-09 Alliedsignal Inc. Magnetic core-coil assembly for spark ignition systems
US7057489B2 (en) 1997-08-21 2006-06-06 Metglas, Inc. Segmented transformer core
US7056595B2 (en) * 2003-01-30 2006-06-06 Metglas, Inc. Magnetic implement using magnetic metal ribbon coated with insulator
EP3916743A1 (en) * 2020-05-29 2021-12-01 ABB Power Grids Switzerland AG Hybrid transformer core and method of manufacturing a transformer core

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2103523A1 (de) * 1971-01-26 1972-08-17 Pfister, Karl Ingolf, 3504 Kaufungen Blechpaket für dynamo-elektrische Einrichtungen wie z.B. elektrische Maschinen, Transformatoren oder dergleichen
JPS5482027A (en) * 1977-12-12 1979-06-29 Mitsubishi Electric Corp Divided magnetic core
JPS58139408A (ja) * 1982-02-15 1983-08-18 Hitachi Metals Ltd 巻鉄心の製造方法
JPH01208822A (ja) * 1988-02-17 1989-08-22 Toshiba Corp 巻鉄心の製造方法
JP2823204B2 (ja) 1988-05-17 1998-11-11 株式会社東芝 軟磁性合金
JP2778697B2 (ja) * 1988-06-13 1998-07-23 株式会社東芝 Ｆｅ基軟磁性合金
JPH0787133B2 (ja) * 1989-02-02 1995-09-20 日立金属株式会社 Ｆｅ基微結晶軟磁性合金からなる巻磁心及びその製造方法
JPH03124008A (ja) * 1989-10-07 1991-05-27 Tdk Corp コイル装置

Also Published As

Publication number Publication date
KR970000872B1 (ko) 1997-01-20
EP0503081A1 (en) 1992-09-16
DE69120248D1 (de) 1996-07-18
EP0503081A4 (en) 1993-07-28
JP3156850B2 (ja) 2001-04-16
EP0503081B1 (en) 1996-06-12
WO1992006480A1 (fr) 1992-04-16
DE69120248T2 (de) 1996-12-05

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